Students researching backpack weights gathered data from 43 elementary school children in the 3rd and Sth...

  

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Students researching backpack weights gathered data from 43 elementary school children in the 3rd and Sth grades. The variable is "percent of body weight carried in the school backpack So a child who weighs 60 pounds and carries 9 pounds has a variable value of 15% (9 + 60 - 0.15 - 15%). The American Chiropractic Association (ACA) recommends that children carry no more than 10% of their body weight. Xof body weight Third Fith carried in Braders graders backpack O-SN 1. 5-10% 10-15% 11 4. 15-20 20-25% 25-30% 30-35% 2. Totals 21 22 Many students interpreted the data - mark their statements as True or False. [Select] v The typical range for third graders is between O% and 20%. (Select1 The overall range for fth graders is 5% to 20N (Select About 66% of 3rd graders are over the ACA recommendation. [Select The mean percentage for Sth graders is more than the mean percentage for 3rd graders 1Select) v A Sth grader carrying 32% of their body weight would be typical. [Select v 5th graders typically carry more weight than 3rd graders trelative to their bodyweight). ISelect The numbers for Sth graders are higher because they weigh more than 3rd graders. Students researching backpack weights gathered data from 43 elementary school children in the 3rd and Sth grades. The variable is "percent of body weight carried in the school backpack So a child who weighs 60 pounds and carries 9 pounds has a variable value of 15% (9 + 60 - 0.15 - 15%). The American Chiropractic Association (ACA) recommends that children carry no more than 10% of their body weight. Xof body weight Third Fith carried in Braders graders backpack O-SN 1. 5-10% 10-15% 11 4. 15-20 20-25% 25-30% 30-35% 2. Totals 21 22 Many students interpreted the data - mark their statements as True or False. [Select] v The typical range for third graders is between O% and 20%. (Select1 The overall range for fth graders is 5% to 20N (Select About 66% of 3rd graders are over the ACA recommendation. [Select The mean percentage for Sth graders is more than the mean percentage for 3rd graders 1Select) v A Sth grader carrying 32% of their body weight would be typical. [Select v 5th graders typically carry more weight than 3rd graders trelative to their bodyweight). ISelect The numbers for Sth graders are higher because they weigh more than 3rd graders.

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The typical range for third graders is between 0 and 20true because above 20there are no more third ... View the full answer